Closed Bug 1625396 Opened 4 months ago Closed 4 months ago

Perma accessible/tests/mochitest/hittest/test_general.html | application crashed [@ mozilla::a11y::AccessibleOrProxy::RemoteChildDoc() const]

Categories

(Core :: Disability Access APIs, defect, P1)

defect

Tracking

()

RESOLVED FIXED
mozilla76
Tracking Status
firefox-esr68 --- unaffected
firefox74 --- unaffected
firefox75 --- unaffected
firefox76 --- fixed

People

(Reporter: intermittent-bug-filer, Assigned: Jamie)

References

(Regression)

Details

(Keywords: crash, intermittent-failure, regression, Whiteboard: [retriggered])

Crash Data

Attachments

(1 file)

Filed by: cbrindusan [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer.html#?job_id=295004929&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/MDI9pn59T7eQG6e6oZzS8A/runs/0/artifacts/public/logs/live_backing.log


[task 2020-03-27T06:15:34.351Z] 06:15:34 INFO - TEST-START | accessible/tests/mochitest/hittest/test_general.html
[task 2020-03-27T06:15:34.634Z] 06:15:34 INFO - GECKO(1283) | ExceptionHandler::GenerateDump cloned child 1835
[task 2020-03-27T06:15:34.634Z] 06:15:34 INFO - GECKO(1283) | ExceptionHandler::SendContinueSignalToChild sent continue signal to child
[task 2020-03-27T06:15:34.634Z] 06:15:34 INFO - GECKO(1283) | ExceptionHandler::WaitForContinueSignal waiting for continue signal...
[task 2020-03-27T06:15:34.798Z] 06:15:34 INFO - GECKO(1283) | Exiting due to channel error.
[task 2020-03-27T06:15:34.839Z] 06:15:34 INFO - TEST-INFO | Main app process: exit 11
[task 2020-03-27T06:15:34.839Z] 06:15:34 INFO - Buffered messages logged at 06:15:34
[task 2020-03-27T06:15:34.839Z] 06:15:34 INFO - must wait for load
[task 2020-03-27T06:15:34.840Z] 06:15:34 INFO - TEST-PASS | accessible/tests/mochitest/hittest/test_general.html | Wrong direct child accessible at the point (1, 1) of ['div@id="list" node', address: [object HTMLDivElement], role: list, address: [xpconnect wrapped nsIAccessible]]
[task 2020-03-27T06:15:34.840Z] 06:15:34 INFO - TEST-PASS | accessible/tests/mochitest/hittest/test_general.html | Wrong deepest child accessible at the point (1, 1) of ['div@id="list" node', address: [object HTMLDivElement], role: list, address: [xpconnect wrapped nsIAccessible]]
[task 2020-03-27T06:15:34.840Z] 06:15:34 INFO - TEST-PASS | accessible/tests/mochitest/hittest/test_general.html | Wrong direct child accessible at the point (1, 1) of ['span@id="txt" node', address: [object HTMLSpanElement], role: entry, address: [xpconnect wrapped nsIAccessible]]
[task 2020-03-27T06:15:34.841Z] 06:15:34 INFO - TEST-PASS | accessible/tests/mochitest/hittest/test_general.html | Wrong deepest child accessible at the point (1, 1) of ['span@id="txt" node', address: [object HTMLSpanElement], role: entry, address: [xpconnect wrapped nsIAccessible]]
[task 2020-03-27T06:15:34.842Z] 06:15:34 INFO - TEST-PASS | accessible/tests/mochitest/hittest/test_general.html | Wrong direct child accessible at the point (-1, 1) of ['span@id="txt" node', address: [object HTMLSpanElement], role: entry, address: [xpconnect wrapped nsIAccessible]]
[task 2020-03-27T06:15:34.843Z] 06:15:34 INFO - Buffered messages finished
[task 2020-03-27T06:15:34.843Z] 06:15:34 ERROR - TEST-UNEXPECTED-FAIL | accessible/tests/mochitest/hittest/test_general.html | application terminated with exit code 11
[task 2020-03-27T06:15:34.843Z] 06:15:34 INFO - runtests.py | Application ran for: 0:02:07.699300
[task 2020-03-27T06:15:34.844Z] 06:15:34 INFO - zombiecheck | Reading PID log: /tmp/tmpbTf5TKpidlog
[task 2020-03-27T06:15:34.844Z] 06:15:34 INFO - ==> process 1283 launched child process 1321
[task 2020-03-27T06:15:34.844Z] 06:15:34 INFO - ==> process 1283 launched child process 1691
[task 2020-03-27T06:15:34.845Z] 06:15:34 INFO - ==> process 1283 launched child process 1828
[task 2020-03-27T06:15:34.845Z] 06:15:34 INFO - zombiecheck | Checking for orphan process with PID: 1321
[task 2020-03-27T06:15:34.845Z] 06:15:34 INFO - zombiecheck | Checking for orphan process with PID: 1691
[task 2020-03-27T06:15:34.845Z] 06:15:34 INFO - zombiecheck | Checking for orphan process with PID: 1828[task 2020-03-27T06:15:34.845Z] 06:15:34 INFO - mozcrash Downloading symbols from: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/OhDrjOekRqKRCieVQrAh2A/artifacts/public/build/target.crashreporter-symbols.zip
[task 2020-03-27T06:15:39.983Z] 06:15:39 INFO - mozcrash Copy/paste: /builds/worker/fetches/minidump_stackwalk/minidump_stackwalk /tmp/tmp_UDmK_.mozrunner/minidumps/222ae5a2-a167-09b3-1aea-da769341d13d.dmp /tmp/tmpTqk21P
[task 2020-03-27T06:15:45.711Z] 06:15:45 INFO - mozcrash Saved minidump as /builds/worker/workspace/build/blobber_upload_dir/222ae5a2-a167-09b3-1aea-da769341d13d.dmp
[task 2020-03-27T06:15:45.711Z] 06:15:45 INFO - mozcrash Saved app info as /builds/worker/workspace/build/blobber_upload_dir/222ae5a2-a167-09b3-1aea-da769341d13d.extra
[task 2020-03-27T06:15:45.978Z] 06:15:45 INFO - PROCESS-CRASH | accessible/tests/mochitest/hittest/test_general.html | application crashed [@ mozilla::a11y::AccessibleOrProxy::RemoteChildDoc() const]
[task 2020-03-27T06:15:45.979Z] 06:15:45 INFO - Crash dump filename: /tmp/tmp_UDmK_.mozrunner/minidumps/222ae5a2-a167-09b3-1aea-da769341d13d.dmp
[task 2020-03-27T06:15:45.979Z] 06:15:45 INFO - Operating system: Linux
[task 2020-03-27T06:15:45.979Z] 06:15:45 INFO - 0.0.0 Linux 4.4.0-1014-aws #14taskcluster1-Ubuntu SMP Tue Apr 3 10:27:00 UTC 2018 x86_64
[task 2020-03-27T06:15:45.979Z] 06:15:45 INFO - CPU: amd64
[task 2020-03-27T06:15:45.979Z] 06:15:45 INFO - family 6 model 62 stepping 4
[task 2020-03-27T06:15:45.979Z] 06:15:45 INFO - 4 CPUs
[task 2020-03-27T06:15:45.979Z] 06:15:45 INFO -
[task 2020-03-27T06:15:45.980Z] 06:15:45 INFO - GPU: UNKNOWN
[task 2020-03-27T06:15:45.980Z] 06:15:45 INFO -
[task 2020-03-27T06:15:45.980Z] 06:15:45 INFO - Crash reason: SIGSEGV /SEGV_MAPERR
[task 2020-03-27T06:15:45.980Z] 06:15:45 INFO - Crash address: 0x3e
[task 2020-03-27T06:15:45.980Z] 06:15:45 INFO - Process uptime: not available
[task 2020-03-27T06:15:45.980Z] 06:15:45 INFO -
[task 2020-03-27T06:15:45.980Z] 06:15:45 INFO - Thread 0 (crashed)
[task 2020-03-27T06:15:45.980Z] 06:15:45 INFO - 0 libxul.so!mozilla::a11y::AccessibleOrProxy::RemoteChildDoc() const [AccessibleOrProxy.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 67 + 0x0]
[task 2020-03-27T06:15:45.980Z] 06:15:45 INFO - rax = 0x0000000000000000 rdx = 0x0000000000000000
[task 2020-03-27T06:15:45.981Z] 06:15:45 INFO - rcx = 0x0000000000000000 rbx = 0x0000000000000000
[task 2020-03-27T06:15:45.981Z] 06:15:45 INFO - rsi = 0x000000000000002a rdi = 0x0000000000000000[task 2020-03-27T06:15:45.981Z] 06:15:45 INFO - rbp = 0x00007ffe07c49d60 rsp = 0x00007ffe07c49d18
[task 2020-03-27T06:15:45.981Z] 06:15:45 INFO - r8 = 0x0000000000007530 r9 = 0x0000000000000080
[task 2020-03-27T06:15:45.982Z] 06:15:45 INFO - r10 = 0x000000000000003c r11 = 0x0000000000000000
[task 2020-03-27T06:15:45.982Z] 06:15:45 INFO - r12 = 0x0000000000000187 r13 = 0x0000000000000001
[task 2020-03-27T06:15:45.982Z] 06:15:45 INFO - r14 = 0x0000000000000119 r15 = 0x00007ffe07c49d70
[task 2020-03-27T06:15:45.983Z] 06:15:45 INFO - rip = 0x00007f8e7f25b16b
[task 2020-03-27T06:15:45.983Z] 06:15:45 INFO - Found by: given as instruction pointer in context
[task 2020-03-27T06:15:45.984Z] 06:15:45 INFO - 1 libxul.so!mozilla::a11y::AccessibleOrProxy::ChildAtPoint(int, int, mozilla::a11y::Accessible::EWhichChildAtPoint) [AccessibleOrProxy.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 54 + 0x9]
[task 2020-03-27T06:15:45.984Z] 06:15:45 INFO - rbx = 0x0000000000000000 rbp = 0x00007ffe07c49d60
[task 2020-03-27T06:15:45.984Z] 06:15:45 INFO - rsp = 0x00007ffe07c49d20 r12 = 0x0000000000000187
[task 2020-03-27T06:15:45.985Z] 06:15:45 INFO - r13 = 0x0000000000000001 r14 = 0x0000000000000119
[task 2020-03-27T06:15:45.985Z] 06:15:45 INFO - r15 = 0x00007ffe07c49d70 rip = 0x00007f8e7f25b372
[task 2020-03-27T06:15:45.986Z] 06:15:45 INFO - Found by: call frame info
[task 2020-03-27T06:15:45.986Z] 06:15:45 INFO - 2 libxul.so!mozilla::a11y::xpcAccessible::GetDeepestChildAtPoint(int, int, nsIAccessible**) [xpcAccessible.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 583 + 0x12]
[task 2020-03-27T06:15:45.986Z] 06:15:45 INFO - rbx = 0x00007ffe07c49f30 rbp = 0x00007ffe07c49d90
[task 2020-03-27T06:15:45.987Z] 06:15:45 INFO - rsp = 0x00007ffe07c49d70 r12 = 0x00007f8e5addb220
[task 2020-03-27T06:15:45.987Z] 06:15:45 INFO - r13 = 0x000000000000001c r14 = 0x00007f8e81ffb143
[task 2020-03-27T06:15:45.988Z] 06:15:45 INFO - r15 = 0x00007f8e81ffdf40 rip = 0x00007f8e7f2f1917
[task 2020-03-27T06:15:45.988Z] 06:15:45 INFO - Found by: call frame info
[task 2020-03-27T06:15:45.988Z] 06:15:45 INFO - 3 libxul.so!NS_InvokeByIndex + 0x8e
[task 2020-03-27T06:15:45.989Z] 06:15:45 INFO - rbx = 0x0000000000000003 rbp = 0x00007ffe07c49dd0
[task 2020-03-27T06:15:45.989Z] 06:15:45 INFO - rsp = 0x00007ffe07c49da0 r12 = 0x00007f8e5addb220
[task 2020-03-27T06:15:45.990Z] 06:15:45 INFO - r13 = 0x000000000000001c r14 = 0x00007f8e81ffb143[task 2020-03-27T06:15:45.990Z] 06:15:45 INFO - r15 = 0x00007f8e81ffdf40 rip = 0x00007f8e7a55dc6a
[task 2020-03-27T06:15:45.991Z] 06:15:45 INFO - Found by: call frame info
[task 2020-03-27T06:15:45.991Z] 06:15:45 INFO - 4 libxul.so!XPCWrappedNative::CallMethod(XPCCallContext&, XPCWrappedNative::CallMode) [XPCWrappedNative.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 1141 + 0x87f]
[task 2020-03-27T06:15:45.992Z] 06:15:45 INFO - rbx = 0x0000000000000003 rbp = 0x00007ffe07c4a010
[task 2020-03-27T06:15:45.992Z] 06:15:45 INFO - rsp = 0x00007ffe07c49de0 r12 = 0x00007ffe07c49ea0
[task 2020-03-27T06:15:45.993Z] 06:15:45 INFO - r13 = 0x00000000000005a1 r14 = 0x00007f8e81ffb143
[task 2020-03-27T06:15:45.994Z] 06:15:45 INFO - r15 = 0x00007f8e81ffdf40 rip = 0x00007f8e7b3e896f
[task 2020-03-27T06:15:45.994Z] 06:15:45 INFO - Found by: call frame info
[task 2020-03-27T06:15:45.994Z] 06:15:45 INFO - 5 libxul.so!XPC_WN_CallMethod(JSContext*, unsigned int, JS::Value*) [XPCWrappedNativeJSOps.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 947 + 0xa]
[task 2020-03-27T06:15:45.994Z] 06:15:45 INFO - rbx = 0x00007f8e5a6743d8 rbp = 0x00007ffe07c4a150
[task 2020-03-27T06:15:45.995Z] 06:15:45 INFO - rsp = 0x00007ffe07c4a020 r12 = 0x00007f8e6ef2a000
[task 2020-03-27T06:15:45.995Z] 06:15:45 INFO - r13 = 0x00007ffe07c4a080 r14 = 0x0000000000000002
[task 2020-03-27T06:15:45.995Z] 06:15:45 INFO - r15 = 0x00007ffe07c4a040 rip = 0x00007f8e7b3f1a04
[task 2020-03-27T06:15:45.996Z] 06:15:45 INFO - Found by: call frame info
[task 2020-03-27T06:15:45.996Z] 06:15:45 INFO - 6 libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 568 + 0x10a]
[task 2020-03-27T06:15:45.996Z] 06:15:45 INFO - rbx = 0x00007f8e6ef2a000 rbp = 0x00007ffe07c4a220
[task 2020-03-27T06:15:45.997Z] 06:15:45 INFO - rsp = 0x00007ffe07c4a160 r12 = 0x00007ffe07c4a380
[task 2020-03-27T06:15:45.997Z] 06:15:45 INFO - r13 = 0x00007ffe07c4a180 r14 = 0x00007f8e7b3f1620
[task 2020-03-27T06:15:45.997Z] 06:15:45 INFO - r15 = 0x00007ffe07c4a1b0 rip = 0x00007f8e7f83e5fa
[task 2020-03-27T06:15:45.998Z] 06:15:45 INFO - Found by: call frame info
[task 2020-03-27T06:15:45.998Z] 06:15:45 INFO - 7 libxul.so!InternalCall [Interpreter.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 631 + 0xd]
[task 2020-03-27T06:15:45.999Z] 06:15:45 INFO - rbx = 0x00007f8e5a6743d8 rbp = 0x00007ffe07c4a260
[task 2020-03-27T06:15:45.999Z] 06:15:45 INFO - rsp = 0x00007ffe07c4a230 r12 = 0x00007f8e6ef2a000
[task 2020-03-27T06:15:45.999Z] 06:15:45 INFO - r13 = 0x0000000000000000 r14 = 0x00007ffe07c4a680
[task 2020-03-27T06:15:46.000Z] 06:15:46 INFO - r15 = 0x00007ffe07c4a380 rip = 0x00007f8e7f83f877[task 2020-03-27T06:15:46.000Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.001Z] 06:15:46 INFO - 8 libxul.so!js::CallFromStack(JSContext*, JS::CallArgs const&) [Interpreter.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 635 + 0x7]
[task 2020-03-27T06:15:46.001Z] 06:15:46 INFO - rbx = 0x00007f8e85ad4d20 rbp = 0x00007ffe07c4a270
[task 2020-03-27T06:15:46.001Z] 06:15:46 INFO - rsp = 0x00007ffe07c4a270 r12 = 0x00007f8e6ef2a018
[task 2020-03-27T06:15:46.002Z] 06:15:46 INFO - r13 = 0x00007f8e6ef2a000 r14 = 0x00007ffe07c4a680
[task 2020-03-27T06:15:46.002Z] 06:15:46 INFO - r15 = 0x00007ffe07c4a380 rip = 0x00007f8e7f840d84
[task 2020-03-27T06:15:46.003Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.003Z] 06:15:46 INFO - 9 libxul.so!Interpret [Interpreter.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 3026 + 0x12]
[task 2020-03-27T06:15:46.004Z] 06:15:46 INFO - rbx = 0x00007f8e85ad4d20 rbp = 0x00007ffe07c4a760
[task 2020-03-27T06:15:46.005Z] 06:15:46 INFO - rsp = 0x00007ffe07c4a280 r12 = 0x00007f8e6ef2a018
[task 2020-03-27T06:15:46.005Z] 06:15:46 INFO - r13 = 0x00007f8e6ef2a000 r14 = 0x00007ffe07c4a680
[task 2020-03-27T06:15:46.005Z] 06:15:46 INFO - r15 = 0x00007ffe07c4a380 rip = 0x00007f8e7f82e15a
[task 2020-03-27T06:15:46.006Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.006Z] 06:15:46 INFO - 10 libxul.so!js::RunScript(JSContext*, js::RunState&) [Interpreter.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 448 + 0xb]
[task 2020-03-27T06:15:46.007Z] 06:15:46 INFO - rbx = 0x00007f8e6ef2a000 rbp = 0x00007ffe07c4a7c0
[task 2020-03-27T06:15:46.008Z] 06:15:46 INFO - rsp = 0x00007ffe07c4a770 r12 = 0x00007ffe07c4a820
[task 2020-03-27T06:15:46.008Z] 06:15:46 INFO - r13 = 0x00007f8e958ca0c0 r14 = 0x00007f8e958b3fe0
[task 2020-03-27T06:15:46.009Z] 06:15:46 INFO - r15 = 0x00000af836d20740 rip = 0x00007f8e7f83dbb3
[task 2020-03-27T06:15:46.009Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.009Z] 06:15:46 INFO - 11 libxul.so!js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) [Interpreter.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 603 + 0xb]
[task 2020-03-27T06:15:46.010Z] 06:15:46 INFO - rbx = 0x00007f8e6ef2a000 rbp = 0x00007ffe07c4a890
[task 2020-03-27T06:15:46.011Z] 06:15:46 INFO - rsp = 0x00007ffe07c4a7d0 r12 = 0x00007ffe07c4a940
[task 2020-03-27T06:15:46.011Z] 06:15:46 INFO - r13 = 0x0000000000000000 r14 = 0x00007ffe07c4a800
[task 2020-03-27T06:15:46.012Z] 06:15:46 INFO - r15 = 0x00007ffe07c4a820 rip = 0x00007f8e7f83e6cc
[task 2020-03-27T06:15:46.012Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.013Z] 06:15:46 INFO - 12 libxul.so!InternalCall [Interpreter.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 631 + 0xd]
[task 2020-03-27T06:15:46.013Z] 06:15:46 INFO - rbx = 0x00007ffe07c4a998 rbp = 0x00007ffe07c4a8d0[task 2020-03-27T06:15:46.014Z] 06:15:46 INFO - rsp = 0x00007ffe07c4a8a0 r12 = 0x00007f8e6ef2a000
[task 2020-03-27T06:15:46.014Z] 06:15:46 INFO - r13 = 0x0000000000000000 r14 = 0x00007ffe07c4ac10
[task 2020-03-27T06:15:46.015Z] 06:15:46 INFO - r15 = 0x00007ffe07c4aab0 rip = 0x00007f8e7f83f877
[task 2020-03-27T06:15:46.015Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.016Z] 06:15:46 INFO - 13 libxul.so!js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) [Interpreter.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 648 + 0x8]
[task 2020-03-27T06:15:46.017Z] 06:15:46 INFO - rbx = 0x00007ffe07c4a940 rbp = 0x00007ffe07c4a8f0
[task 2020-03-27T06:15:46.017Z] 06:15:46 INFO - rsp = 0x00007ffe07c4a8e0 r12 = 0x00007ffe07c4aa80
[task 2020-03-27T06:15:46.017Z] 06:15:46 INFO - r13 = 0x00007ffe07c4aaa0 r14 = 0x00007ffe07c4ac10
[task 2020-03-27T06:15:46.018Z] 06:15:46 INFO - r15 = 0x00007ffe07c4aab0 rip = 0x00007f8e7f83f955
[task 2020-03-27T06:15:46.018Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.019Z] 06:15:46 INFO - 14 libxul.so!JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) [jsapi.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 2798 + 0x1f]
[task 2020-03-27T06:15:46.020Z] 06:15:46 INFO - rbx = 0x00007ffe07c4a940 rbp = 0x00007ffe07c4aa00
[task 2020-03-27T06:15:46.020Z] 06:15:46 INFO - rsp = 0x00007ffe07c4a900 r12 = 0x00007f8e6ef2a000
[task 2020-03-27T06:15:46.021Z] 06:15:46 INFO - r13 = 0x00007ffe07c4aaa0 r14 = 0x00007ffe07c4ac10
[task 2020-03-27T06:15:46.021Z] 06:15:46 INFO - r15 = 0x00007ffe07c4aab0 rip = 0x00007f8e7f911676
[task 2020-03-27T06:15:46.022Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.022Z] 06:15:46 INFO - 15 libxul.so!mozilla::dom::Function::Call(mozilla::dom::BindingCallContext&, JS::Handle<JS::Value>, nsTArray<JS::Value> const&, JS::MutableHandle<JS::Value>, mozilla::ErrorResult&) [FunctionBinding.cpp: : 43 + 0x10]
[task 2020-03-27T06:15:46.023Z] 06:15:46 INFO - rbx = 0x00007f8e2c34abc0 rbp = 0x00007ffe07c4abe0
[task 2020-03-27T06:15:46.023Z] 06:15:46 INFO - rsp = 0x00007ffe07c4aa10 r12 = 0x0000000000000000
[task 2020-03-27T06:15:46.024Z] 06:15:46 INFO - r13 = 0x00007ffe07c4ab30 r14 = 0x00007ffe07c4adc0
[task 2020-03-27T06:15:46.024Z] 06:15:46 INFO - r15 = 0x00007f8e2f7a5370 rip = 0x00007f8e7cb8d9bc
[task 2020-03-27T06:15:46.025Z] 06:15:46 INFO - Found by: call frame info[task 2020-03-27T06:15:46.025Z] 06:15:46 INFO - 16 libxul.so!void mozilla::dom::Function::Call<nsCOMPtr<nsIGlobalObject> >(nsCOMPtr<nsIGlobalObject> const&, nsTArray<JS::Value> const&, JS::MutableHandle<JS::Value>, mozilla::ErrorResult&, char const*, mozilla::dom::CallbackObject::ExceptionHandling, JS::Realm*) [FunctionBinding.h: : 73 + 0x36]
[task 2020-03-27T06:15:46.026Z] 06:15:46 INFO - rbx = 0x00007ffe07c4ac20 rbp = 0x00007ffe07c4ae20
[task 2020-03-27T06:15:46.026Z] 06:15:46 INFO - rsp = 0x00007ffe07c4abf0 r12 = 0x00007ffe07c4ae40
[task 2020-03-27T06:15:46.027Z] 06:15:46 INFO - r13 = 0x00007f8e2c34abc0 r14 = 0x00007f8e2f7a5360
[task 2020-03-27T06:15:46.027Z] 06:15:46 INFO - r15 = 0x00007ffe07c4ac10 rip = 0x00007f8e7bfde155
[task 2020-03-27T06:15:46.027Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.028Z] 06:15:46 INFO - 17 libxul.so!mozilla::dom::CallbackTimeoutHandler::Call(char const*) [TimeoutHandler.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 167 + 0x9]
[task 2020-03-27T06:15:46.028Z] 06:15:46 INFO - rbx = 0x00007f8e2f7a5330 rbp = 0x00007ffe07c4ae90
[task 2020-03-27T06:15:46.028Z] 06:15:46 INFO - rsp = 0x00007ffe07c4ae30 r12 = 0x00007ffe07c4ae40
[task 2020-03-27T06:15:46.028Z] 06:15:46 INFO - r13 = 0x00007f8e82c6a715 r14 = 0x00007f8e5c607000
[task 2020-03-27T06:15:46.028Z] 06:15:46 INFO - r15 = 0x0000000000000000 rip = 0x00007f8e7bfde299
[task 2020-03-27T06:15:46.029Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.029Z] 06:15:46 INFO - 18 libxul.so!nsGlobalWindowInner::RunTimeoutHandler(mozilla::dom::Timeout*, nsIScriptContext*) [nsGlobalWindowInner.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 5914 + 0x11]
[task 2020-03-27T06:15:46.029Z] 06:15:46 INFO - rbx = 0x00007f8e5e99d800 rbp = 0x00007ffe07c4afa0
[task 2020-03-27T06:15:46.029Z] 06:15:46 INFO - rsp = 0x00007ffe07c4aea0 r12 = 0x00007ffe07c4af20
[task 2020-03-27T06:15:46.030Z] 06:15:46 INFO - r13 = 0x00007f8e2f7a5330 r14 = 0x00007f8e5c607000
[task 2020-03-27T06:15:46.030Z] 06:15:46 INFO - r15 = 0x0000000000000000 rip = 0x00007f8e7bdd5fa2
[task 2020-03-27T06:15:46.030Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.030Z] 06:15:46 INFO - 19 libxul.so!mozilla::dom::TimeoutManager::RunTimeout(mozilla::TimeStamp const&, mozilla::TimeStamp const&, bool) [TimeoutManager.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 892 + 0x16]
[task 2020-03-27T06:15:46.030Z] 06:15:46 INFO - rbx = 0x0000000000000000 rbp = 0x00007ffe07c4b0d0
[task 2020-03-27T06:15:46.031Z] 06:15:46 INFO - rsp = 0x00007ffe07c4afb0 r12 = 0x0000000000000000
[task 2020-03-27T06:15:46.031Z] 06:15:46 INFO - r13 = 0x00007f8e5c8aee80 r14 = 0x0000000000000007
[task 2020-03-27T06:15:46.031Z] 06:15:46 INFO - r15 = 0x00007f8e5ce26710 rip = 0x00007f8e7bfe42c9
[task 2020-03-27T06:15:46.031Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.031Z] 06:15:46 INFO - 20 libxul.so!mozilla::dom::TimeoutExecutor::MaybeExecute() [TimeoutExecutor.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 179 + 0x5]
[task 2020-03-27T06:15:46.031Z] 06:15:46 INFO - rbx = 0x00007f8e5ad572e0 rbp = 0x00007ffe07c4b110
[task 2020-03-27T06:15:46.032Z] 06:15:46 INFO - rsp = 0x00007ffe07c4b0e0 r12 = 0x00007ffe07c4b160
[task 2020-03-27T06:15:46.032Z] 06:15:46 INFO - r13 = 0x0000000000000007 r14 = 0x00007f8e5db5faf0[task 2020-03-27T06:15:46.032Z] 06:15:46 INFO - r15 = 0x0000000000000003 rip = 0x00007f8e7bfe53cf
[task 2020-03-27T06:15:46.032Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.032Z] 06:15:46 INFO - 21 libxul.so!mozilla::dom::TimeoutExecutor::Notify(nsITimer*) [TimeoutExecutor.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 246 + 0x5]
[task 2020-03-27T06:15:46.032Z] 06:15:46 INFO - rbx = 0x00007f8e5db5fb28 rbp = 0x00007ffe07c4b120
[task 2020-03-27T06:15:46.033Z] 06:15:46 INFO - rsp = 0x00007ffe07c4b120 r12 = 0x00007ffe07c4b160
[task 2020-03-27T06:15:46.033Z] 06:15:46 INFO - r13 = 0x0000000000000007 r14 = 0x00007f8e5db5faf0
[task 2020-03-27T06:15:46.033Z] 06:15:46 INFO - r15 = 0x0000000000000003 rip = 0x00007f8e7bfe54da
[task 2020-03-27T06:15:46.033Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.033Z] 06:15:46 INFO - 22 libxul.so!nsTimerImpl::Fire(int) [nsTimerImpl.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 565 + 0x6]
[task 2020-03-27T06:15:46.034Z] 06:15:46 INFO - rbx = 0x00007f8e5db5fb28 rbp = 0x00007ffe07c4b1c0
[task 2020-03-27T06:15:46.034Z] 06:15:46 INFO - rsp = 0x00007ffe07c4b130 r12 = 0x00007ffe07c4b160
[task 2020-03-27T06:15:46.034Z] 06:15:46 INFO - r13 = 0x0000000000000007 r14 = 0x00007f8e5db5faf0
[task 2020-03-27T06:15:46.034Z] 06:15:46 INFO - r15 = 0x0000000000000003 rip = 0x00007f8e7a54b286
[task 2020-03-27T06:15:46.034Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.034Z] 06:15:46 INFO - 23 libxul.so!nsTimerEvent::Run() [TimerThread.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 250 + 0xc]
[task 2020-03-27T06:15:46.035Z] 06:15:46 INFO - rbx = 0x00007f8e6d1ed2f0 rbp = 0x00007ffe07c4b1f0
[task 2020-03-27T06:15:46.035Z] 06:15:46 INFO - rsp = 0x00007ffe07c4b1d0 r12 = 0x00007f8e6d1ed2f0
[task 2020-03-27T06:15:46.035Z] 06:15:46 INFO - r13 = 0x00007f8e63d85c08 r14 = 0x00007ffe07c4b200
[task 2020-03-27T06:15:46.035Z] 06:15:46 INFO - r15 = 0x00007ffe07c4b797 rip = 0x00007f8e7a54b575
[task 2020-03-27T06:15:46.035Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.035Z] 06:15:46 INFO - 24 libxul.so!mozilla::ThrottledEventQueue::Inner::Executor::Run() [ThrottledEventQueue.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 80 + 0x9c]
[task 2020-03-27T06:15:46.036Z] 06:15:46 INFO - rbx = 0x00007f8e63d85ba0 rbp = 0x00007ffe07c4b230
[task 2020-03-27T06:15:46.036Z] 06:15:46 INFO - rsp = 0x00007ffe07c4b200 r12 = 0x00007f8e6d1ed2f0
[task 2020-03-27T06:15:46.036Z] 06:15:46 INFO - r13 = 0x00007f8e63d85c08 r14 = 0x00007ffe07c4b200
[task 2020-03-27T06:15:46.036Z] 06:15:46 INFO - r15 = 0x00007ffe07c4b797 rip = 0x00007f8e7a533105[task 2020-03-27T06:15:46.036Z] 06:15:46 INFO - Found by: call frame info
[task 2020-03-27T06:15:46.036Z] 06:15:46 INFO - 25 libxul.so!nsThread::ProcessNextEvent(bool, bool*) [nsThread.cpp:2d758b42bd735b4892c64bd54823bd9412c925d2 : 1220 + 0x6]
[task 2020-03-27T06:15:46.036Z] 06:15:46 INFO - rbx = 0x00007f8e7586dac0 rbp = 0x00007ffe07c4b770
[task 2020-03-27T06:15:46.037Z] 06:15:46 INFO - rsp = 0x00007ffe07c4b240 r12 = 0x00007f8e7586db88
[task 2020-03-27T06:15:46.037Z] 06:15:46 INFO - r13 = 0x0000000000000000 r14 = 0x00007f8e2c286c80
[task 2020-03-27T06:15:46.037Z] 06:15:46 INFO - r15 = 0x00007ffe07c4b797 rip = 0x00007f8e7a554efd
[task 2020-03-27T06:15:46.037Z] 06:15:46 INFO - Found by: call frame info

Summary: Intermittent accessible/tests/mochitest/hittest/test_general.html | application crashed [@ mozilla::a11y::AccessibleOrProxy::RemoteChildDoc() const] → Perma accessible/tests/mochitest/hittest/test_general.html | application crashed [@ mozilla::a11y::AccessibleOrProxy::RemoteChildDoc() const]
Flags: needinfo?(jteh)
Keywords: regression
Regressed by: 1622699
Whiteboard: [retriggered]
Assignee: nobody → jteh
Flags: needinfo?(jteh)
Priority: -- → P1
Pushed by jteh@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/b20baffe6b38
AccessibleOrProxy::ChildAtPoint: Accessible::ChildAtPoint can return null, so don't try to check for a remote child doc in that case. r=yzen
Status: NEW → RESOLVED
Closed: 4 months ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla76
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